sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Kaifeng, China (Henan), for period: December 2026. Longest day in month: December 2026: 10 hours, 0 minutes, 14 seconds (2026-12-01). Shortest day in this month: 9 hours, 49 minutes , 14 seconds (2026-12-21).
:December 2026, Solar noon=>Altitude: maximal 33.48° (2026-12-01, 12:11:40). minimal: 31.76° (2026-12-22, 12:21:10)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 07:11:33 | 12:11:40 | 17:11:47 | 10h 0m 14s |
| 02 | Wednesday | 07:12:26 | 12:12:02 | 17:11:39 | 9h 59m 13s |
| 03 | Thursday | 07:13:18 | 12:12:26 | 17:11:33 | 9h 58m 15s |
| 04 | Friday | 07:14:09 | 12:12:49 | 17:11:30 | 9h 57m 21s |
| 05 | Saturday | 07:15:00 | 12:13:14 | 17:11:28 | 9h 56m 28s |
| 06 | Sunday | 07:15:49 | 12:13:39 | 17:11:28 | 9h 55m 39s |
| 07 | Monday | 07:16:38 | 12:14:04 | 17:11:30 | 9h 54m 52s |
| 08 | Tuesday | 07:17:26 | 12:14:30 | 17:11:34 | 9h 54m 8s |
| 09 | Wednesday | 07:18:13 | 12:14:57 | 17:11:40 | 9h 53m 27s |
| 10 | Thursday | 07:18:59 | 12:15:24 | 17:11:48 | 9h 52m 49s |
| 11 | Friday | 07:19:44 | 12:15:51 | 17:11:58 | 9h 52m 14s |
| 12 | Saturday | 07:20:28 | 12:16:19 | 17:12:09 | 9h 51m 41s |
| 13 | Sunday | 07:21:10 | 12:16:47 | 17:12:23 | 9h 51m 13s |
| 14 | Monday | 07:21:52 | 12:17:15 | 17:12:39 | 9h 50m 47s |
| 15 | Tuesday | 07:22:32 | 12:17:44 | 17:12:56 | 9h 50m 24s |
| 16 | Wednesday | 07:23:10 | 12:18:13 | 17:13:15 | 9h 50m 5s |
| 17 | Thursday | 07:23:48 | 12:18:42 | 17:13:36 | 9h 49m 48s |
| 18 | Friday | 07:24:24 | 12:19:11 | 17:13:59 | 9h 49m 35s |
| 19 | Saturday | 07:24:59 | 12:19:41 | 17:14:23 | 9h 49m 24s |
| 20 | Sunday | 07:25:32 | 12:20:10 | 17:14:49 | 9h 49m 17s |
| 21 | Monday | 07:26:03 | 12:20:40 | 17:15:17 | 9h 49m 14s |
| 22 | Tuesday | 07:26:33 | 12:21:10 | 17:15:47 | 9h 49m 14s |
| 23 | Wednesday | 07:27:02 | 12:21:40 | 17:16:18 | 9h 49m 16s |
| 24 | Thursday | 07:27:29 | 12:22:10 | 17:16:50 | 9h 49m 21s |
| 25 | Friday | 07:27:54 | 12:22:39 | 17:17:25 | 9h 49m 31s |
| 26 | Saturday | 07:28:18 | 12:23:09 | 17:18:01 | 9h 49m 43s |
| 27 | Sunday | 07:28:40 | 12:23:39 | 17:18:38 | 9h 49m 58s |
| 28 | Monday | 07:29:00 | 12:24:08 | 17:19:17 | 9h 50m 17s |
| 29 | Tuesday | 07:29:18 | 12:24:38 | 17:19:57 | 9h 50m 39s |
| 30 | Wednesday | 07:29:35 | 12:25:07 | 17:20:38 | 9h 51m 3s |
| 31 | Thursday | 07:29:50 | 12:25:35 | 17:21:21 | 9h 51m 31s |